Added a class hiearchy to se comms classes.
Added keepalive action.
Changes for test.
Added find and click action, and some type aliases.
ActionCommons.inAllFrames now returns a stream.
Keepalive now actually works.
Removed some printlines.
Added some overloads to keepalive method.
Renamed keepalive action to startKeepalive.
Renamed KeepaliveMsg to KeepaliveData.
Added stop keepalive action.
Consolidated all orElse functions into one in SeComms.
Added toString methods to SeComms classes.
Converted SeComms, SeCommsReq and SeCommsRes classes into interfaces.
Added and fixed toString methods in all SeComms classes.
Added some logging.
Fixed user interface regarding alerts.
Removed SNAPSHOT from version name. Project Settings file cleanup.